Parade starts at Momilani Elementary School and ends at Pearl City Shopping Center via Hoolaulea Street, 4 p.m., free. Watch community groups including Pearl City High’s marching band, Girl Scouts, Boy Scouts and more march in the annual parade. (593-1533)

Swing Dance Club Hawaii

Palladium at Ala Wai Golf Clubhouse, 404 Kapahulu Ave., 6-9:15 p.m., $5-$8. Take lessons for the first hour, then dance to swing and many other dance styles. (529-8816)

Sea Life Park, 10 a.m.-2 p.m., $39.99/adults, free/keiki with paying adult. Celebrate the quirky penguin with special feeding demonstrations and exhibits, arts and crafts, games, live music and more. (259-2500, sealifeparkhawaii.com)

Meet by Central Union Church sign on Beretania and Punahou streets, 2 p.m., free. The final installment of this walking tour of President Barack Obama’s childhood haunts, including the hospital where he was born, his part-time employer, his old house and more. (528-0528, unclejackinhawaii.com)